Tokyo Boeki Medisys Inc.
Tokuyama Co., Ltd.
TOKUSEN KOGYO CO., LTD.
TOKO CO., LTD.
UNISIS Corp.

Toray Research Center, Inc.
TOSEI ELECTROBEAM CO., LTD.
Toyobo Co., Ltd.
Toyobo Co., Ltd. Diagnostic System Dept.
Twinbird Corporation